mandible

mandible
[ˈmandɪb(ə)l]
noun
  1. (Anatomy & Zoology)the jaw or a jawbone, especially the lower jawbone in mammals and fishes
    (剖,动)颌,颚;颚骨(尤指哺乳动物和鱼的下颌骨)
    ■either of the upper and lower parts of a bird's beak
    (鸟)上喙;下喙
    ■either half of the crushing organ in an arthropod's mouthparts
    (节肢动物的)口器上部(或下部)
派生
mandibular
adjective
mandibulate
adjective
语源
  1. late Middle English: from Old French, or from late Latin mandibula, from mandere 'to chew'
英语宝典
考试词汇表